Our website uses cookies. By continuing to use it, you agree to their use.

Further information
Agree
  • Applications
  • Products
  • Know-how
  • WIKA insight
  • Contact
    • Contact form
    • WIKA world wide
    • Current authors
  • WIKA blog
    • Back
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
  • WIKA Corporate Websites
    • Back
    • WIKA Germany
    • WIKA Austria
    • WIKA Switzerland
WIKA
  • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
  • WIKA-Websites
    • WIKA Germany
    • WIKA Austria
    • WIKA Switzerland
  • Applications
  • Products
  • Know-how
  • WIKA insight
  • Contact
    • Contact form
    • WIKA world wide
    • Current authors
WIKA
Products
  • WIKA blog
  • 3-A standard
  • Facebook
  • Twitter
  • XING
  • LinkedIn
  • Send Page URL

3-A standard

3-A hygienic design: Hygienic measuring locations with clear design criteria

Joachim Zipp | Know-how, Know-how
Hygienic measuring location featuring models TR21-A, PSD-4, PG43SA-D and FLM-H for temperature, pressure and level monitoring.

In the food and beverage industry, hygienic design has a direct impact on product safety, cleaning effort and plant availability. Recognised hygiene criteria are particularly important in processes involving frequent product changes, CIP cleaning or stringent …

Read more
Most-read articles
  • Permanently tight: Pressure gauges with fully welded connection flange
  • Three reasons why WIKA pressure gauges are unique
  • How do I choose the right load cell?
WIKA newsletter
Find out about news and changes – both at WIKA and in your industry. To the subscription
WIKA white papers
Gain in-depth insights into current technologies, trends and solutions – of course for free. To the white papers
WIKA online shop
Order your standard instrument easily in our online shop – in the accustomed WIKA quality. To the online shop
WIKA career portal
Get to know the WIKA Group as an employer – in our career portal we introduce you to our company. To the career portal

Accuracy Calibration Chemical Diaphragm seals Ex protection Filling height Food/Beverages Force measurement Functional safety (SIL) Hydrogen Hydrostatic Hydrostatic level measurement IIoT International Level sensor Measuring instruments Measuring point Measuring principles Measuring range Oil & Gas Operating conditions Pharmaceuticals & Biotechnology Pressure Pressure gauge Pressure measurement device Pressure sensor Pressure switch Process connection Process safety Processtransmitter Project Renewable energy Resistance thermometer Safety Social commitment Standards/approvals/directives Submersible pressure transmitter Subsidiary Sustainability Switching function Temperature Temperature effect Thermocouple Thermometer Valves & Controllers


© 2026 WIKA Alexander Wiegand SE & Co. KG

  • Privacy policy
  • Legal notice